It would be hard to over speculate, but i personally dont think he cheated knowingly,If that makes sense,i just cant see him having won the Tour then going into the Vuelta after 18 stages taking that sort of risk ? Being tested every day he knew what was coming.My guess would be that they will ban him for missuse,accidently taking more than allowed.I dont think it will be too long and i dont think he will have his victory taken off him.
Thats me being positive,he cant be that stupid after 10 plus years as a pro.Hes at the top of his game anyway,strange to take that sort of risk then.
On another note,it could well be the unravelling of sky if it is proven.